在同时推4路rtsp视频流时出现lost video packet和Segmentation fault (core dumped）

Chip Platform Rockchip
1

固件类型：官方提供的固件
固件文件名称：1
固件下载地址：1
Log日志：log.rar

背景：
尝试用ffmedia的demo.py同时拉取四个视频流并进行转发
问题一：视频流可以播放，但是出现很严重的lost video packet现象，导致播放卡顿问题二：
在程序运行后出现Segmentation fault (core dumped）导致崩溃。

日志：
WARN: rtsp_server: rtsp_tx_video: client 199.3.0.50 will lost video packet
WARN: rtsp_server: rtsp_tx_video: client 199.3.0.50 will lost video packet
INFO: 10MppDecoder: getTimeoutSample: 0x7f8c20bc20 frame info changed 0 error 1 discard 0
WARN: rtsp_server: rtsp_tx_video: client 199.3.0.50 will lost video packet
INFO: 10MppDecoder: getTimeoutSample: 0x7f8c20bc20 frame info changed 0 error 1 discard 0
WARN: rtsp_server: rtsp_tx_video: client 199.3.0.50 will lost video packetINFO: 10MppDecoder: getTimeoutSample: 0x7f8c20bc20 frame info changed 0 error 1 discard 0
INFO: 10MppDecoder: getTimeoutSample: 0x7f8c20bc20 frame info changed 0 error 1 discard 0INFO: 10MppDecoder: getTimeoutSample: 0x7f8c20bc20 frame info changed 0 error 1 discard 0
INFO: 10MppDecoder: getTimeoutSample: 0x7f8c20bc20 frame info changed 0 error 1 discard 0
INFO: 10MppDecoder: getTimeoutSample: 0x7f8c20bc20 frame info changed 0 error 1 discard 0
INFO: 10MppDecoder: getTimeoutSample: 0x7f8c20bc20 frame info changed 0 error 1 discard 0
INFO: 10MppDecoder: getTimeoutSample: 0x7f8c20bc20 frame info changed 0 error 1 discard 0
INFO: 10MppDecoder: getTimeoutSample: 0x7f8c20bc20 frame info changed 0 error 1 discard 0
INFO: 10MppDecoder: getTimeoutSample: 0x7f8c20bc20 frame info changed 0 error 1 discard 0
INFO: 10MppDecoder: getTimeoutSample: 0x7f8c20bc20 frame info changed 0 error 1 discard 0
WARN: rtsp_server: rtsp_tx_video: client 199.3.0.50 will lost video packet
WARN: rtsp_server: rtsp_tx_video: client 199.3.0.50 will lost video packet
WARN: rtsp_server: rtsp_tx_video: client 199.3.0.50 will lost video packet
WARN: rtsp_server: rtsp_tx_video: client 199.3.0.50 will lost video packet
WARN: rtsp_server: rtsp_tx_video: client 199.3.0.50 will lost video packet
WARN: rtsp_server: rtsp_tx_video: client 199.3.0.50 will lost video packet
WARN: rtsp_server: rtsp_tx_video: client 199.3.0.50 will lost video packet
WARN: rtsp_server: rtsp_tx_video: client 199.3.0.50 will lost video packet
WARN: rtsp_server: rtsp_tx_video: client 199.3.0.50 will lost video packet
WARN: rtsp_server: rtsp_tx_video: client 199.3.0.50 will lost video packet
WARN: rtsp_server: rtsp_tx_video: client 199.3.0.50 will lost video packet
WARN: rtsp_server: rtsp_tx_video: client 199.3.0.50 will lost video packet
WARN: rtsp_server: rtsp_tx_video: client 199.3.0.50 will lost video packet

请问该如何解决，感激不尽。

tchip_askquestions
log.rar (1.72 KB)

2

@dengkx

3

提供完整log和对demo修复及使用方法，方便分析和复现。
从目前的现象看：lost video packet提示的ffmedia推的rtsp流在等待客户端来接收包过程中超时了，他自动丢弃了这个包。